<template>
  <div class="app-container">
    <h2 style="text-align: center;">发布新课程</h2>
    <el-steps :active="3" process-status="wait" align-center style="margin-bottom: 40px;">
      <el-step title="填写课程基本信息"/>
      <el-step title="创建课程大纲"/>
      <el-step title="发布课程"/>
    </el-steps>
    <div class="ccInfo">
      <img :src="coursePublish.cover">
      <div class="main">
        <h2>{{ coursePublish.title }}</h2>
        <p class="gray"><span>共{{ coursePublish.lessonNum }}课时</span></p>
        <p><span>所属分类：{{ coursePublish.subjectLevelOne }} — {{ coursePublish.subjectLevelTwo }}</span></p>
        <p>课程讲师：{{ coursePublish.teacherName }}</p>
        <h3 class="red">￥{{ coursePublish.price }}</h3>
      </div>
    </div>
    <div>
      <el-button @click="previous">返回修改</el-button>
      <el-button :disabled="saveBtnDisabled" type="primary" @click="publish">发布课程</el-button>
    </div>
  </div>
</template>
<script>
import course from '@/api/edu/course'
export default {
    data() {
      return {
        saveBtnDisabled: false, // 保存按钮是否禁用
        courseId: '',
        coursePublish: {}
      }
    },
    created() {
       //获取路由课程id
        if(this.$route.params && this.$route.params.id) {
            this.courseId = this.$route.params.id
        }
       //调用接口方法根据课程id查询
        this.getCoursePublishId();
    },
    methods: {
        //根据课程id查询
        getCoursePublishId() {
          course.getPublishCourseInfo(this.courseId)
            .then(response => {
             this.coursePublish = response.data.coursePublishVo;
            })
        },
        previous() {
          console.log('previous')
          this.$router.push({ path: '/course/chapter/1' })
        },
        publish() {
            course.publishCourse(this.courseId)
              .then(response => {
                //提示
                this.$message({
                  type: 'success',
                  message: '课程发布成功'
                })
                //跳转列表页面
                this.$router.push({ path: '/course/list' })
              })
        }
    }
}
</script>
1
<style scoped>
  .ccInfo {
      background: #f5f5f5;
      padding: 20px;
      overflow: hidden;
      border: 1px dashed #DDD;
      margin-bottom: 40px;
      position: relative;
  }
  .ccInfo img {
      background: #d6d6d6;
      width: 500px;
      height: 278px;
      display: block;
      float: left;
      border: none;
  }
  .ccInfo .main {
      margin-left: 520px;
  }
  .ccInfo .main h2 {
      font-size: 28px;
      margin-bottom: 30px;
      line-height: 1;
      font-weight: normal;
  }
  .ccInfo .main p {
      margin-bottom: 10px;
      word-wrap: break-word;
      line-height: 24px;
      max-height: 48px;
      overflow: hidden;
  }
  .ccInfo .main p {
      margin-bottom: 10px;
      word-wrap: break-word;
      line-height: 24px;
      max-height: 48px;
      overflow: hidden;
  }
  .ccInfo .main h3 {
      left: 540px;
      bottom: 20px;
      line-height: 1;
      font-size: 28px;
      color: #d32f24;
      font-weight: normal;
      position: absolute;
  }
</style>